Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
I2C basics with Arduino
Search
mulderp
June 16, 2015
Programming
0
220
I2C basics with Arduino
An overview about using I2C
mulderp
June 16, 2015
Tweet
Share
More Decks by mulderp
See All by mulderp
Node.js for Embedded Systems
mulderp
1
2.8k
Nodebotsday
mulderp
1
130
Sharing hardware with JavaScript
mulderp
1
210
Arduino October meetup
mulderp
0
120
Physical JavaScript with Johnny-5, Cylon and Tessel
mulderp
1
1.1k
Blogging and writing about JavaScript
mulderp
2
900
Minimum Viable Interactions
mulderp
3
620
Arduino July Meetup
mulderp
0
100
Handlebones
mulderp
0
210
Other Decks in Programming
See All in Programming
Quand Symfony, ApiPlatform, OpenAI et LangChain s'allient pour exploiter vos PDF : de la théorie à la production…
ahmedbhs123
0
210
ソフトウェア品質を数字で捉える技術。事業成長を支えるシステム品質の マネジメント
takuya542
2
14k
Goで作る、開発・CI環境
sin392
0
240
GitHub Copilot and GitHub Codespaces Hands-on
ymd65536
2
150
MDN Web Docs に日本語翻訳でコントリビュートしたくなる
ohmori_yusuke
1
130
ruby.wasmで多人数リアルタイム通信ゲームを作ろう
lnit
3
490
PipeCDのプラグイン化で目指すところ
warashi
1
280
20250704_教育事業におけるアジャイルなデータ基盤構築
hanon52_
5
840
技術同人誌をMCP Serverにしてみた
74th
1
660
Railsアプリケーションと パフォーマンスチューニング ー 秒間5万リクエストの モバイルオーダーシステムを支える事例 ー Rubyセミナー 大阪
falcon8823
5
1.1k
ニーリーにおけるプロダクトエンジニア
nealle
0
870
チームで開発し事業を加速するための"良い"設計の考え方 @ サポーターズCoLab 2025-07-08
agatan
1
440
Featured
See All Featured
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
107
19k
The Myth of the Modular Monolith - Day 2 Keynote - Rails World 2024
eileencodes
26
2.9k
Save Time (by Creating Custom Rails Generators)
garrettdimon
PRO
31
1.3k
[Rails World 2023 - Day 1 Closing Keynote] - The Magic of Rails
eileencodes
35
2.4k
How to Think Like a Performance Engineer
csswizardry
25
1.7k
The MySQL Ecosystem @ GitHub 2015
samlambert
251
13k
Adopting Sorbet at Scale
ufuk
77
9.5k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
29
1.8k
Being A Developer After 40
akosma
90
590k
Build your cross-platform service in a week with App Engine
jlugia
231
18k
Fashionably flexible responsive web design (full day workshop)
malarkey
407
66k
Git: the NoSQL Database
bkeepers
PRO
430
65k
Transcript
I2C basics Munich Arduino Meetup June 2015
Communication between Master and Slave http://www.robot-electronics.co.uk/acatalog/ I2C_Tutorial.html Master
Temperature http://hackaday.com/2009/01/02/parts- i2c-digital-thermometer-tc74/
Example: EEPROM + clock + display http://embedded-lab.com/blog/?p=2583
AVR + EEPROM http://www.embedds.com/programming-avr-i2c-interface/
I2C with bus pirate http://hackaday.com/2014/12/27/learning-i2c-with-the-bus-pirate/
The I2C Learning Shield http://i2c-learning-shield.divshot.io/ U3: Atmel: AT30TS750A (temperature sensor)
U8: Microchip: MCP7940N (RTC) U7: Microchip: MCP3008 (ADC) U6: Adesto Tech: AT25SF081 (Flash) https://github.com/rheingoldheavy/I2C-Display-Thermometer https://github.com/rheingoldheavy/I2C-Display-Clock
Some more devices http://www.ladyada.net/library/i2caddr.html
For learning: Bit banging http://hackaday.com/2013/08/11/bitbanging-i2c-by-hand/
Basic Signals 1. SCL: For timing and synchronization 2. SDA:
For address and data https://rheingoldheavy.com/i2c-signals/
https://rheingoldheavy.com/changing-the-i2c-library/
hacking time